1	93G	9-N-(3-carboxy-4-hydroxyphenyl)ketomethyl-7-N-methylguanine	1.000
2	41G	5-[2-(2-azanyl-7-methyl-6-oxidanylidene-1h-purin-9-ium-9-yl)ethanoyl]-2-oxidanyl-benzoic acid	0.923